Compile-tested only.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tristate "Chelsio Communications T3 10Gb Ethernet support"
depends on CHELSIO_T3_DEPENDS
select FW_LOADER
+ select MDIO
help
This driver supports Chelsio T3-based gigabit and 10Gb Ethernet
adapters.
#include "regs.h"
enum {
- PMD_RSD = 10, /* PMA/PMD receive signal detect register */
- PCS_STAT1_X = 24, /* 10GBASE-X PCS status 1 register */
- PCS_STAT1_R = 32, /* 10GBASE-R PCS status 1 register */
- XS_LN_STAT = 24 /* XS lane status register */
-};
-
-enum {
- AEL100X_TX_DISABLE = 9,
AEL100X_TX_CONFIG1 = 0xc002,
AEL1002_PWR_DOWN_HI = 0xc011,
AEL1002_PWR_DOWN_LO = 0xc012,
for (err = 0; rv->mmd_addr && !err; rv++) {
if (rv->clear_bits == 0xffff)
- err = mdio_write(phy, rv->mmd_addr, rv->reg_addr,
- rv->set_bits);
+ err = t3_mdio_write(phy, rv->mmd_addr, rv->reg_addr,
+ rv->set_bits);
else
err = t3_mdio_change_bits(phy, rv->mmd_addr,
rv->reg_addr, rv->clear_bits,
static void ael100x_txon(struct cphy *phy)
{
- int tx_on_gpio = phy->addr == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL;
+ int tx_on_gpio =
+ phy->mdio.prtad == 0 ? F_GPIO7_OUT_VAL : F_GPIO2_OUT_VAL;
msleep(100);
t3_set_reg_field(phy->adapter, A_T3DBG_GPIO_EN, 0, tx_on_gpio);
{
int err;
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_DISABLE, !!enable);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_TXDIS, !!enable);
if (!err)
- err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
- BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
+ err = mdio_set_flag(&phy->mdio, phy->mdio.prtad,
+ MDIO_MMD_PMAPMD, MDIO_CTRL1,
+ MDIO_CTRL1_LPOWER, enable);
return err;
}
int err;
if ((err = ael1002_power_down(phy, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL100X_TX_CONFIG1, 1)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_HI, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_PWR_DOWN_LO, 0)) ||
- (err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL1002_XFI_EQL, 0x18)) ||
- (err = t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL1002_LB_EN,
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL100X_TX_CONFIG1, 1)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_PWR_DOWN_HI, 0)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_PWR_DOWN_LO, 0)) ||
+ (err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL1002_XFI_EQL, 0x18)) ||
+ (err = t3_mdio_change_bits(phy, MDIO_MMD_PMAPMD, AEL1002_LB_EN,
0, 1 << 5)))
return err;
return 0;
{
if (link_ok) {
unsigned int stat0, stat1, stat2;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD,
+ MDIO_PMA_RXDET, &stat0);
if (!err)
- err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_R, &stat1);
+ err = t3_mdio_read(phy, MDIO_MMD_PCS,
+ MDIO_PCS_10GBRT_STAT1, &stat1);
if (!err)
- err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
+ err = t3_mdio_read(phy, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_LNSTAT, &stat2);
if (err)
return err;
*link_ok = (stat0 & stat1 & (stat2 >> 12)) & 1;
.intr_handler = ael1002_intr_noop,
.get_link_status = get_link_status_r,
.power_down = ael1002_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael1002_phy_prep(struct cphy *phy, struct adapter *adapter,
static int ael1006_reset(struct cphy *phy, int wait)
{
- return t3_phy_reset(phy, MDIO_DEV_PMA_PMD, wait);
+ return t3_phy_reset(phy, MDIO_MMD_PMAPMD, wait);
}
static int ael1006_power_down(struct cphy *phy, int enable)
{
- return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, MII_BMCR,
- BMCR_PDOWN, enable ? BMCR_PDOWN : 0);
+ return mdio_set_flag(&phy->mdio, phy->mdio.prtad, MDIO_MMD_PMAPMD,
+ MDIO_CTRL1, MDIO_CTRL1_LPOWER, enable);
}
static struct cphy_ops ael1006_ops = {
.intr_handler = t3_phy_lasi_intr_handler,
.get_link_status = get_link_status_r,
.power_down = ael1006_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael1006_phy_prep(struct cphy *phy, struct adapter *adapter,
static int ael2005_setup_sr_edc(struct cphy *phy)
{
static struct reg_val regs[] = {
- { MDIO_DEV_PMA_PMD, 0xc003, 0xffff, 0x181 },
- { MDIO_DEV_PMA_PMD, 0xc010, 0xffff, 0x448a },
- { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5200 },
+ { MDIO_MMD_PMAPMD, 0xc003, 0xffff, 0x181 },
+ { MDIO_MMD_PMAPMD, 0xc010, 0xffff, 0x448a },
+ { MDIO_MMD_PMAPMD, 0xc04a, 0xffff, 0x5200 },
{ 0, 0, 0, 0 }
};
static u16 sr_edc[] = {
msleep(50);
for (i = 0; i < ARRAY_SIZE(sr_edc) && !err; i += 2)
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, sr_edc[i],
- sr_edc[i + 1]);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, sr_edc[i],
+ sr_edc[i + 1]);
if (!err)
phy->priv = edc_sr;
return err;
static int ael2005_setup_twinax_edc(struct cphy *phy, int modtype)
{
static struct reg_val regs[] = {
- { MDIO_DEV_PMA_PMD, 0xc04a, 0xffff, 0x5a00 },
+ { MDIO_MMD_PMAPMD, 0xc04a, 0xffff, 0x5a00 },
{ 0, 0, 0, 0 }
};
static struct reg_val preemphasis[] = {
- { MDIO_DEV_PMA_PMD, 0xc014, 0xffff, 0xfe16 },
- { MDIO_DEV_PMA_PMD, 0xc015, 0xffff, 0xa000 },
+ { MDIO_MMD_PMAPMD, 0xc014, 0xffff, 0xfe16 },
+ { MDIO_MMD_PMAPMD, 0xc015, 0xffff, 0xa000 },
{ 0, 0, 0, 0 }
};
static u16 twinax_edc[] = {
msleep(50);
for (i = 0; i < ARRAY_SIZE(twinax_edc) && !err; i += 2)
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, twinax_edc[i],
- twinax_edc[i + 1]);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, twinax_edc[i],
+ twinax_edc[i + 1]);
if (!err)
phy->priv = edc_twinax;
return err;
int i, err;
unsigned int stat, data;
- err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL_I2C_CTRL,
- (dev_addr << 8) | (1 << 8) | word_addr);
+ err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL_I2C_CTRL,
+ (dev_addr << 8) | (1 << 8) | word_addr);
if (err)
return err;
for (i = 0; i < 5; i++) {
msleep(1);
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_STAT, &stat);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL_I2C_STAT, &stat);
if (err)
return err;
if ((stat & 3) == 1) {
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL_I2C_DATA,
- &data);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL_I2C_DATA,
+ &data);
if (err)
return err;
return data >> 8;
}
}
CH_WARN(phy->adapter, "PHY %u I2C read of addr %u timed out\n",
- phy->addr, word_addr);
+ phy->mdio.prtad, word_addr);
return -ETIMEDOUT;
}
int v;
unsigned int stat;
- v = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, &stat);
+ v = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, &stat);
if (v)
return v;
static int ael2005_intr_enable(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x200);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0x200);
return err ? err : t3_phy_lasi_intr_enable(phy);
}
static int ael2005_intr_disable(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0x100);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0x100);
return err ? err : t3_phy_lasi_intr_disable(phy);
}
static int ael2005_intr_clear(struct cphy *phy)
{
- int err = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL, 0xd00);
+ int err = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL, 0xd00);
return err ? err : t3_phy_lasi_intr_clear(phy);
}
static int ael2005_reset(struct cphy *phy, int wait)
{
static struct reg_val regs0[] = {
- { MDIO_DEV_PMA_PMD, 0xc001, 0, 1 << 5 },
- { MDIO_DEV_PMA_PMD, 0xc017, 0, 1 << 5 },
- { MDIO_DEV_PMA_PMD, 0xc013, 0xffff, 0xf341 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8100 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0x8000 },
- { MDIO_DEV_PMA_PMD, 0xc210, 0xffff, 0 },
+ { MDIO_MMD_PMAPMD, 0xc001, 0, 1 << 5 },
+ { MDIO_MMD_PMAPMD, 0xc017, 0, 1 << 5 },
+ { MDIO_MMD_PMAPMD, 0xc013, 0xffff, 0xf341 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8100 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0x8000 },
+ { MDIO_MMD_PMAPMD, 0xc210, 0xffff, 0 },
{ 0, 0, 0, 0 }
};
static struct reg_val regs1[] = {
- { MDIO_DEV_PMA_PMD, 0xca00, 0xffff, 0x0080 },
- { MDIO_DEV_PMA_PMD, 0xca12, 0xffff, 0 },
+ { MDIO_MMD_PMAPMD, 0xca00, 0xffff, 0x0080 },
+ { MDIO_MMD_PMAPMD, 0xca12, 0xffff, 0 },
{ 0, 0, 0, 0 }
};
int err;
unsigned int lasi_ctrl;
- err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, &lasi_ctrl);
+ err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_CTRL, &lasi_ctrl);
if (err)
return err;
- err = t3_phy_reset(phy, MDIO_DEV_PMA_PMD, 0);
+ err = t3_phy_reset(phy, MDIO_MMD_PMAPMD, 0);
if (err)
return err;
unsigned int stat;
int ret, edc_needed, cause = 0;
- ret = mdio_read(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_STAT, &stat);
+ ret = t3_mdio_read(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_STAT, &stat);
if (ret)
return ret;
if (stat & AEL2005_MODDET_IRQ) {
- ret = mdio_write(phy, MDIO_DEV_PMA_PMD, AEL2005_GPIO_CTRL,
- 0xd00);
+ ret = t3_mdio_write(phy, MDIO_MMD_PMAPMD, AEL2005_GPIO_CTRL,
+ 0xd00);
if (ret)
return ret;
.intr_handler = ael2005_intr_handler,
.get_link_status = get_link_status_r,
.power_down = ael1002_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_ael2005_phy_prep(struct cphy *phy, struct adapter *adapter,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_FIBRE |
SUPPORTED_IRQ, "10GBASE-R");
msleep(125);
- return t3_mdio_change_bits(phy, MDIO_DEV_PMA_PMD, AEL_OPT_SETTINGS, 0,
+ return t3_mdio_change_bits(phy, MDIO_MMD_PMAPMD, AEL_OPT_SETTINGS, 0,
1 << 5);
}
{
if (link_ok) {
unsigned int stat0, stat1, stat2;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, PMD_RSD, &stat0);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD,
+ MDIO_PMA_RXDET, &stat0);
if (!err)
- err = mdio_read(phy, MDIO_DEV_PCS, PCS_STAT1_X, &stat1);
+ err = t3_mdio_read(phy, MDIO_MMD_PCS,
+ MDIO_PCS_10GBX_STAT1, &stat1);
if (!err)
- err = mdio_read(phy, MDIO_DEV_XGXS, XS_LN_STAT, &stat2);
+ err = t3_mdio_read(phy, MDIO_MMD_PHYXS,
+ MDIO_PHYXS_LNSTAT, &stat2);
if (err)
return err;
*link_ok = (stat0 & (stat1 >> 12) & (stat2 >> 12)) & 1;
.intr_handler = t3_phy_lasi_intr_handler,
.get_link_status = get_link_status_x,
.power_down = ael1006_power_down,
+ .mmds = MDIO_DEVS_PMAPMD | MDIO_DEVS_PCS | MDIO_DEVS_PHYXS,
};
int t3_qt2045_phy_prep(struct cphy *phy, struct adapter *adapter,
* Some cards where the PHY is supposed to be at address 0 actually
* have it at 1.
*/
- if (!phy_addr && !mdio_read(phy, MDIO_DEV_PMA_PMD, MII_BMSR, &stat) &&
+ if (!phy_addr &&
+ !t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_STAT1, &stat) &&
stat == 0xffff)
- phy->addr = 1;
+ phy->mdio.prtad = 1;
return 0;
}
{
if (link_ok) {
unsigned int status;
+ int prtad = phy->mdio.prtad;
status = t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT0, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT0, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT1, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT1, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT2, phy->addr)) |
+ XGM_REG(A_XGM_SERDES_STAT2, prtad)) |
t3_read_reg(phy->adapter,
- XGM_REG(A_XGM_SERDES_STAT3, phy->addr));
+ XGM_REG(A_XGM_SERDES_STAT3, prtad));
*link_ok = !(status & F_LOWSIG0);
}
if (speed)
int t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter,
int phy_addr, const struct mdio_ops *mdio_ops)
{
- cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops,
+ cphy_init(phy, adapter, MDIO_PRTAD_NONE, &xaui_direct_ops, mdio_ops,
SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_TP,
"10GBASE-CX4");
return 0;
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include "version.h"
#define CH_ERR(adap, fmt, ...) dev_err(&adap->pdev->dev, fmt, ## __VA_ARGS__)
struct adapter;
struct mdio_ops {
- int (*read)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*write)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr);
+ int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val);
+ unsigned mode_support;
};
struct adapter_info {
MAC_RXFIFO_SIZE = 32768
};
-/* IEEE 802.3 specified MDIO devices */
-enum {
- MDIO_DEV_PMA_PMD = 1,
- MDIO_DEV_WIS = 2,
- MDIO_DEV_PCS = 3,
- MDIO_DEV_XGXS = 4,
- MDIO_DEV_ANEG = 7,
- MDIO_DEV_VEND1 = 30,
- MDIO_DEV_VEND2 = 31
-};
-
/* LASI control and status registers */
enum {
RX_ALARM_CTRL = 0x9000,
int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
int *duplex, int *fc);
int (*power_down)(struct cphy *phy, int enable);
+
+ u32 mmds;
};
/* A PHY instance */
struct cphy {
- u8 addr; /* PHY address */
u8 modtype; /* PHY module type */
short priv; /* scratch pad */
unsigned int caps; /* PHY capabilities */
const char *desc; /* PHY description */
unsigned long fifo_errors; /* FIFO over/under-flows */
const struct cphy_ops *ops; /* PHY operations */
- int (*mdio_read)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*mdio_write)(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ struct mdio_if_info mdio;
};
/* Convenience MDIO read/write wrappers */
-static inline int mdio_read(struct cphy *phy, int mmd, int reg,
- unsigned int *valp)
+static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg,
+ unsigned int *valp)
{
- return phy->mdio_read(phy->adapter, phy->addr, mmd, reg, valp);
+ int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg);
+ *valp = (rc >= 0) ? rc : -1;
+ return (rc >= 0) ? 0 : rc;
}
-static inline int mdio_write(struct cphy *phy, int mmd, int reg,
- unsigned int val)
+static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
+ unsigned int val)
{
- return phy->mdio_write(phy->adapter, phy->addr, mmd, reg, val);
+ return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd,
+ reg, val);
}
/* Convenience initializer */
const struct mdio_ops *mdio_ops,
unsigned int caps, const char *desc)
{
- phy->addr = phy_addr;
phy->caps = caps;
phy->adapter = adapter;
phy->desc = desc;
phy->ops = phy_ops;
if (mdio_ops) {
- phy->mdio_read = mdio_ops->read;
- phy->mdio_write = mdio_ops->write;
+ phy->mdio.prtad = phy_addr;
+ phy->mdio.mmds = phy_ops->mmds;
+ phy->mdio.mode_support = mdio_ops->mode_support;
+ phy->mdio.mdio_read = mdio_ops->read;
+ phy->mdio.mdio_write = mdio_ops->write;
}
}
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
-#include <linux/mii.h>
+#include <linux/mdio.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
#include <linux/proc_fs.h>
}
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
- cmd->phy_address = p->phy.addr;
+ cmd->phy_address = p->phy.mdio.prtad;
cmd->transceiver = XCVR_EXTERNAL;
cmd->autoneg = p->link_config.autoneg;
cmd->maxtxpkt = 0;
struct mii_ioctl_data *data = if_mii(req);
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
- int ret, mmd;
switch (cmd) {
- case SIOCGMIIPHY:
- data->phy_id = pi->phy.addr;
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ /* Convert phy_id from older PRTAD/DEVAD format */
+ if (is_10G(adapter) &&
+ !mdio_phy_id_is_c45(data->phy_id) &&
+ (data->phy_id & 0x1f00) &&
+ !(data->phy_id & 0xe0e0))
+ data->phy_id = mdio_phy_id_c45(data->phy_id >> 8,
+ data->phy_id & 0x1f);
/* FALLTHRU */
- case SIOCGMIIREG:{
- u32 val;
- struct cphy *phy = &pi->phy;
-
- if (!phy->mdio_read)
- return -EOPNOTSUPP;
- if (is_10G(adapter)) {
- mmd = data->phy_id >> 8;
- if (!mmd)
- mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_VEND2)
- return -EINVAL;
-
- ret =
- phy->mdio_read(adapter, data->phy_id & 0x1f,
- mmd, data->reg_num, &val);
- } else
- ret =
- phy->mdio_read(adapter, data->phy_id & 0x1f,
- 0, data->reg_num & 0x1f,
- &val);
- if (!ret)
- data->val_out = val;
- break;
- }
- case SIOCSMIIREG:{
- struct cphy *phy = &pi->phy;
-
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- if (!phy->mdio_write)
- return -EOPNOTSUPP;
- if (is_10G(adapter)) {
- mmd = data->phy_id >> 8;
- if (!mmd)
- mmd = MDIO_DEV_PCS;
- else if (mmd > MDIO_DEV_VEND2)
- return -EINVAL;
-
- ret =
- phy->mdio_write(adapter,
- data->phy_id & 0x1f, mmd,
- data->reg_num,
- data->val_in);
- } else
- ret =
- phy->mdio_write(adapter,
- data->phy_id & 0x1f, 0,
- data->reg_num & 0x1f,
- data->val_in);
- break;
- }
+ case SIOCGMIIPHY:
+ return mdio_mii_ioctl(&pi->phy.mdio, data, cmd);
case SIOCCHIOCTL:
return cxgb_extension_ioctl(dev, req->ifr_data);
default:
return -EOPNOTSUPP;
}
- return ret;
}
static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
/*
* MI1 read/write operations for clause 22 PHYs.
*/
-static int t3_mi1_read(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int t3_mi1_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr);
- if (mmd_addr)
- return -EINVAL;
-
mutex_lock(&adapter->mdio_lock);
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
t3_write_reg(adapter, A_MI1_OP, V_MDI_OP(2));
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0, MDIO_ATTEMPTS, 10);
if (!ret)
- *valp = t3_read_reg(adapter, A_MI1_DATA);
+ ret = t3_read_reg(adapter, A_MI1_DATA);
mutex_unlock(&adapter->mdio_lock);
return ret;
}
-static int t3_mi1_write(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int t3_mi1_write(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
u32 addr = V_REGADDR(reg_addr) | V_PHYADDR(phy_addr);
- if (mmd_addr)
- return -EINVAL;
-
mutex_lock(&adapter->mdio_lock);
t3_set_reg_field(adapter, A_MI1_CFG, V_ST(M_ST), V_ST(1));
t3_write_reg(adapter, A_MI1_ADDR, addr);
}
static const struct mdio_ops mi1_mdio_ops = {
- t3_mi1_read,
- t3_mi1_write
+ .read = t3_mi1_read,
+ .write = t3_mi1_write,
+ .mode_support = MDIO_SUPPORTS_C22
};
/*
/*
* MI1 read/write operations for indirect-addressed PHYs.
*/
-static int mi1_ext_read(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *valp)
+static int mi1_ext_read(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
mutex_lock(&adapter->mdio_lock);
ret = t3_wait_op_done(adapter, A_MI1_OP, F_BUSY, 0,
MDIO_ATTEMPTS, 10);
if (!ret)
- *valp = t3_read_reg(adapter, A_MI1_DATA);
+ ret = t3_read_reg(adapter, A_MI1_DATA);
}
mutex_unlock(&adapter->mdio_lock);
return ret;
}
-static int mi1_ext_write(struct adapter *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val)
+static int mi1_ext_write(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val)
{
+ struct port_info *pi = netdev_priv(dev);
+ struct adapter *adapter = pi->adapter;
int ret;
mutex_lock(&adapter->mdio_lock);
}
static const struct mdio_ops mi1_mdio_ext_ops = {
- mi1_ext_read,
- mi1_ext_write
+ .read = mi1_ext_read,
+ .write = mi1_ext_write,
+ .mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22
};
/**
int ret;
unsigned int val;
- ret = mdio_read(phy, mmd, reg, &val);
+ ret = t3_mdio_read(phy, mmd, reg, &val);
if (!ret) {
val &= ~clear;
- ret = mdio_write(phy, mmd, reg, val | set);
+ ret = t3_mdio_write(phy, mmd, reg, val | set);
}
return ret;
}
int err;
unsigned int ctl;
- err = t3_mdio_change_bits(phy, mmd, MII_BMCR, BMCR_PDOWN, BMCR_RESET);
+ err = t3_mdio_change_bits(phy, mmd, MDIO_CTRL1, MDIO_CTRL1_LPOWER,
+ MDIO_CTRL1_RESET);
if (err || !wait)
return err;
do {
- err = mdio_read(phy, mmd, MII_BMCR, &ctl);
+ err = t3_mdio_read(phy, mmd, MDIO_CTRL1, &ctl);
if (err)
return err;
- ctl &= BMCR_RESET;
+ ctl &= MDIO_CTRL1_RESET;
if (ctl)
msleep(1);
} while (ctl && --wait);
int err;
unsigned int val = 0;
- err = mdio_read(phy, 0, MII_CTRL1000, &val);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_CTRL1000, &val);
if (err)
return err;
if (advert & ADVERTISED_1000baseT_Full)
val |= ADVERTISE_1000FULL;
- err = mdio_write(phy, 0, MII_CTRL1000, val);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_CTRL1000, val);
if (err)
return err;
val |= ADVERTISE_PAUSE_CAP;
if (advert & ADVERTISED_Asym_Pause)
val |= ADVERTISE_PAUSE_ASYM;
- return mdio_write(phy, 0, MII_ADVERTISE, val);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val);
}
/**
val |= ADVERTISE_1000XPAUSE;
if (advert & ADVERTISED_Asym_Pause)
val |= ADVERTISE_1000XPSE_ASYM;
- return mdio_write(phy, 0, MII_ADVERTISE, val);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_ADVERTISE, val);
}
/**
int err;
unsigned int ctl;
- err = mdio_read(phy, 0, MII_BMCR, &ctl);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, MII_BMCR, &ctl);
if (err)
return err;
}
if (ctl & BMCR_SPEED1000) /* auto-negotiation required for GigE */
ctl |= BMCR_ANENABLE;
- return mdio_write(phy, 0, MII_BMCR, ctl);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, MII_BMCR, ctl);
}
int t3_phy_lasi_intr_enable(struct cphy *phy)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 1);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 1);
}
int t3_phy_lasi_intr_disable(struct cphy *phy)
{
- return mdio_write(phy, MDIO_DEV_PMA_PMD, LASI_CTRL, 0);
+ return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 0);
}
int t3_phy_lasi_intr_clear(struct cphy *phy)
{
u32 val;
- return mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &val);
+ return t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &val);
}
int t3_phy_lasi_intr_handler(struct cphy *phy)
{
unsigned int status;
- int err = mdio_read(phy, MDIO_DEV_PMA_PMD, LASI_STAT, &status);
+ int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &status);
if (err)
return err;
ai->mdio_ops);
if (ret)
return ret;
+ p->phy.mdio.dev = adapter->port[i];
mac_prep(&p->mac, adapter, j);
/*
;
pti = &port_types[adapter->params.vpd.port_type[j]];
- ret = pti->phy_prep(&p->phy, adapter, p->phy.addr, NULL);
+ ret = pti->phy_prep(&p->phy, adapter, p->phy.mdio.prtad, NULL);
if (ret)
return ret;
p->phy.ops->power_down(&p->phy, 1);
*/
static int vsc8211_reset(struct cphy *cphy, int wait)
{
- return t3_phy_reset(cphy, 0, 0);
+ return t3_phy_reset(cphy, MDIO_DEVAD_NONE, 0);
}
static int vsc8211_intr_enable(struct cphy *cphy)
{
- return mdio_write(cphy, 0, VSC8211_INTR_ENABLE, INTR_MASK);
+ return t3_mdio_write(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_ENABLE,
+ INTR_MASK);
}
static int vsc8211_intr_disable(struct cphy *cphy)
{
- return mdio_write(cphy, 0, VSC8211_INTR_ENABLE, 0);
+ return t3_mdio_write(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_ENABLE, 0);
}
static int vsc8211_intr_clear(struct cphy *cphy)
u32 val;
/* Clear PHY interrupts by reading the register. */
- return mdio_read(cphy, 0, VSC8211_INTR_STATUS, &val);
+ return t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_STATUS, &val);
}
static int vsc8211_autoneg_enable(struct cphy *cphy)
{
- return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE,
+ return t3_mdio_change_bits(cphy, MDIO_DEVAD_NONE, MII_BMCR,
+ BMCR_PDOWN | BMCR_ISOLATE,
BMCR_ANENABLE | BMCR_ANRESTART);
}
static int vsc8211_autoneg_restart(struct cphy *cphy)
{
- return t3_mdio_change_bits(cphy, 0, MII_BMCR, BMCR_PDOWN | BMCR_ISOLATE,
+ return t3_mdio_change_bits(cphy, MDIO_DEVAD_NONE, MII_BMCR,
+ BMCR_PDOWN | BMCR_ISOLATE,
BMCR_ANRESTART);
}
unsigned int bmcr, status, lpa, adv;
int err, sp = -1, dplx = -1, pause = 0;
- err = mdio_read(cphy, 0, MII_BMCR, &bmcr);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMCR, &bmcr);
if (!err)
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR, &status);
if (err)
return err;
* once more to get the current link state.
*/
if (!(status & BMSR_LSTATUS))
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR,
+ &status);
if (err)
return err;
*link_ok = (status & BMSR_LSTATUS) != 0;
else
sp = SPEED_10;
} else if (status & BMSR_ANEGCOMPLETE) {
- err = mdio_read(cphy, 0, VSC8211_AUX_CTRL_STAT, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_AUX_CTRL_STAT,
+ &status);
if (err)
return err;
sp = SPEED_1000;
if (fc && dplx == DUPLEX_FULL) {
- err = mdio_read(cphy, 0, MII_LPA, &lpa);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_LPA,
+ &lpa);
if (!err)
- err = mdio_read(cphy, 0, MII_ADVERTISE, &adv);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE,
+ MII_ADVERTISE, &adv);
if (err)
return err;
unsigned int bmcr, status, lpa, adv;
int err, sp = -1, dplx = -1, pause = 0;
- err = mdio_read(cphy, 0, MII_BMCR, &bmcr);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMCR, &bmcr);
if (!err)
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR, &status);
if (err)
return err;
* once more to get the current link state.
*/
if (!(status & BMSR_LSTATUS))
- err = mdio_read(cphy, 0, MII_BMSR, &status);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_BMSR,
+ &status);
if (err)
return err;
*link_ok = (status & BMSR_LSTATUS) != 0;
else
sp = SPEED_10;
} else if (status & BMSR_ANEGCOMPLETE) {
- err = mdio_read(cphy, 0, MII_LPA, &lpa);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_LPA, &lpa);
if (!err)
- err = mdio_read(cphy, 0, MII_ADVERTISE, &adv);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, MII_ADVERTISE,
+ &adv);
if (err)
return err;
{
int err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0x52b5);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0x52b5);
if (err)
return err;
- err = mdio_write(phy, 0, 18, 0x12);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 18, 0x12);
if (err)
return err;
- err = mdio_write(phy, 0, 17, enable ? 0x2803 : 0x3003);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 17, enable ? 0x2803 : 0x3003);
if (err)
return err;
- err = mdio_write(phy, 0, 16, 0x87fa);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, 16, 0x87fa);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0);
if (err)
return err;
unsigned int cause;
int err, cphy_cause = 0;
- err = mdio_read(cphy, 0, VSC8211_INTR_STATUS, &cause);
+ err = t3_mdio_read(cphy, MDIO_DEVAD_NONE, VSC8211_INTR_STATUS, &cause);
if (err)
return err;
SUPPORTED_TP | SUPPORTED_IRQ, "10/100/1000BASE-T");
msleep(20); /* PHY needs ~10ms to start responding to MDIO */
- err = mdio_read(phy, 0, VSC8211_EXT_CTRL, &val);
+ err = t3_mdio_read(phy, MDIO_DEVAD_NONE, VSC8211_EXT_CTRL, &val);
if (err)
return err;
if (val & VSC_CTRL_MEDIA_MODE_HI) {
/* copper interface, just need to configure the LEDs */
- return mdio_write(phy, 0, VSC8211_LED_CTRL, 0x100);
+ return t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_LED_CTRL,
+ 0x100);
}
phy->caps = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg |
phy->desc = "1000BASE-X";
phy->ops = &vsc8211_fiber_ops;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 1);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 1);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_SIGDET_CTRL, 1);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_SIGDET_CTRL, 1);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_PAGE_AXS, 0);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_PAGE_AXS, 0);
if (err)
return err;
- err = mdio_write(phy, 0, VSC8211_EXT_CTRL,
- val | VSC_CTRL_CLAUSE37_VIEW);
+ err = t3_mdio_write(phy, MDIO_DEVAD_NONE, VSC8211_EXT_CTRL,
+ val | VSC_CTRL_CLAUSE37_VIEW);
if (err)
return err;
git.openpandora.org / pandora-kernel.git / commitdiff